/**
 * Copyright 2011 By Shayne, Zhang.
 * 
 * The contents of this file are developped by Shayne, Zhang. You may visit:
 * http://www.shaynez.com for more details.
 *
 */
package com.shaynez.ec.element;

/**
 * @author shayne zhang
 *
 */
public interface ExposureElement {
	

	public double getValue();
	
	public double getExposureValue();
	
	public double getValueByExposureValue(double exposureValue) ;
	
	
}
